GB8701165D0 - Scuba breathing apparatus - Google Patents
Scuba breathing apparatusInfo
- Publication number
- GB8701165D0 GB8701165D0 GB878701165A GB8701165A GB8701165D0 GB 8701165 D0 GB8701165 D0 GB 8701165D0 GB 878701165 A GB878701165 A GB 878701165A GB 8701165 A GB8701165 A GB 8701165A GB 8701165 D0 GB8701165 D0 GB 8701165D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- air
- reservoir
- mouthpiece
- chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/02—Divers' equipment
- B63C11/18—Air supply
- B63C11/22—Air supply carried by diver
- B63C11/2245—With provisions for connection to a buoyancy compensator
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- External Artificial Organs (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
- Catching Or Destruction (AREA)
- Percussion Or Vibration Massage (AREA)
- Geophysics And Detection Of Objects (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
A breathing apparatus for scuba diving comprising a reservoir for compressed air an inlet valve for the supply of air to a mouthpiece, an exhalation valve the apparatus being connectable to a buoyancy device characterised in that the apparatus comprises (i) a first valve body (1) incorporating a first mouthpiece (2) communicating with an air chamber (3) within the valve body, the chamber being provided with an exhalation valve (4) for exhaled air (ii) a demand valve (9) for controlling the supply of air from the reservoir to the air chamber (iii) a pressure responsive device, preferably a diaphragm (6) connected operably to the demand valve the connection being made preferably by a lever (12) (iv) a second valve body (17) incorporating a valved mouthpiece (15) the second body being connectable to a buoyancy device preferably a garment and communicating through valve means (24) with air contained in the reservoir. e
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB878701165A GB8701165D0 (en) | 1987-01-20 | 1987-01-20 | Scuba breathing apparatus |
AU10279/88A AU605229B2 (en) | 1987-01-20 | 1988-01-14 | Scuba breathing equipment |
AT88300316T ATE64129T1 (en) | 1987-01-20 | 1988-01-15 | AUTONOMOUS SCUBA. |
EP88300316A EP0278598B1 (en) | 1987-01-20 | 1988-01-15 | Scuba breathing apparatus |
DE8888300316T DE3863081D1 (en) | 1987-01-20 | 1988-01-15 | AUTONOMOUS UNDERWATER BREATHING UNIT. |
ES88300316T ES2022982B3 (en) | 1987-01-20 | 1988-01-15 | BREATHING APPARATUS FOR DIVING. |
JP63010525A JPH0729636B2 (en) | 1987-01-20 | 1988-01-20 | Scuba diving life preserver |
US07/547,279 US5092325A (en) | 1987-01-20 | 1990-05-14 | Scuba breathing apparatus |
GR91400729T GR3002063T3 (en) | 1987-01-20 | 1991-06-06 | Scuba breathing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB878701165A GB8701165D0 (en) | 1987-01-20 | 1987-01-20 | Scuba breathing apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB8701165D0 true GB8701165D0 (en) | 1987-02-25 |
Family
ID=10610917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB878701165A Pending GB8701165D0 (en) | 1987-01-20 | 1987-01-20 | Scuba breathing apparatus |
Country Status (9)
Country | Link |
---|---|
US (1) | US5092325A (en) |
EP (1) | EP0278598B1 (en) |
JP (1) | JPH0729636B2 (en) |
AT (1) | ATE64129T1 (en) |
AU (1) | AU605229B2 (en) |
DE (1) | DE3863081D1 (en) |
ES (1) | ES2022982B3 (en) |
GB (1) | GB8701165D0 (en) |
GR (1) | GR3002063T3 (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5460174A (en) * | 1994-01-24 | 1995-10-24 | Chang; Huang | Oxygen supplying system having flow control throttle |
FR2733960B1 (en) * | 1995-05-11 | 1997-06-27 | Sub Pratique | SELF-CONTAINED DIVE BREATHING APPARATUS WITH MIDDLE PRESSURE CONNECTIONS WHICH CAN BE CONNECTED AND DISCONNECTED IN DIVING, AND METHOD OF USING THE SAME |
US6039043A (en) * | 1998-01-27 | 2000-03-21 | Johnson Worldwide Associates, Inc. | Underwater air supply system |
JP3317941B2 (en) * | 1999-09-24 | 2002-08-26 | 株式会社タバタ | Diving regulator |
US6513525B2 (en) * | 2000-12-13 | 2003-02-04 | Frankie Chen | Triplicate diving gas valve device |
GB0216600D0 (en) * | 2002-07-17 | 2002-08-28 | Apeks Marine Equipment Ltd | A first stage breathing gas regulator |
US8443806B2 (en) | 2005-04-29 | 2013-05-21 | Honeywell International Inc. | Face piece seal check device |
SE532215C2 (en) * | 2005-11-18 | 2009-11-17 | Consensum As | Protective method and safety device for SCUBA diving |
US8272381B2 (en) * | 2009-03-25 | 2012-09-25 | Johnson Charles L | Closed circuit rebreather |
US20110155771A1 (en) * | 2009-08-10 | 2011-06-30 | Brooks Dennis L | Method and apparatus for enabling smoother, faster discharge of fluid from containers |
US20110132939A1 (en) * | 2009-08-10 | 2011-06-09 | Brooks Dennis L | Method and Apparatus for Enabling Smoother, Faster Discharge of Fluid from Containers |
AU2011221621B2 (en) * | 2010-03-05 | 2015-11-19 | Consensum As | Breathing sensing device |
DE102010047742A1 (en) * | 2010-10-08 | 2012-04-12 | Robert Bosch Gmbh | Diving equipment valve, in particular for a buoyancy compensator |
US8336547B1 (en) * | 2012-01-20 | 2012-12-25 | Amron International, Inc. | Breathing mask |
US20140338670A1 (en) * | 2013-05-16 | 2014-11-20 | Draeger Safety, Inc. | Positive Pressure Adapter |
US11071880B2 (en) * | 2018-07-29 | 2021-07-27 | Wayne Anthony Griffiths | Self-contained breathing apparatus |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3129707A (en) * | 1954-11-12 | 1964-04-21 | Mine Safety Appliances Co | Breathing apparatus |
US3147499A (en) * | 1961-10-04 | 1964-09-08 | Butkin Tool And Mfg Corp | Automatic life jacket inflator for selfcontained underwater breathing apparatus |
US3219034A (en) * | 1962-07-31 | 1965-11-23 | Kalenik Ladimur | Underwater breathing apparatus |
US4068657A (en) * | 1976-06-28 | 1978-01-17 | Dacor Corporation | Constant volume buoyancy compensation system |
US4219017A (en) * | 1978-11-09 | 1980-08-26 | Burr John D | Pilot regulator |
US4227521A (en) * | 1978-12-13 | 1980-10-14 | Under Sea Industries, Inc. | Air system for scuba diving |
US4266538A (en) * | 1979-05-08 | 1981-05-12 | General Diving Corporation | Pressure regulator |
-
1987
- 1987-01-20 GB GB878701165A patent/GB8701165D0/en active Pending
-
1988
- 1988-01-14 AU AU10279/88A patent/AU605229B2/en not_active Ceased
- 1988-01-15 AT AT88300316T patent/ATE64129T1/en not_active IP Right Cessation
- 1988-01-15 ES ES88300316T patent/ES2022982B3/en not_active Expired - Lifetime
- 1988-01-15 EP EP88300316A patent/EP0278598B1/en not_active Expired - Lifetime
- 1988-01-15 DE DE8888300316T patent/DE3863081D1/en not_active Expired - Lifetime
- 1988-01-20 JP JP63010525A patent/JPH0729636B2/en not_active Expired - Lifetime
-
1990
- 1990-05-14 US US07/547,279 patent/US5092325A/en not_active Expired - Fee Related
-
1991
- 1991-06-06 GR GR91400729T patent/GR3002063T3/en unknown
Also Published As
Publication number | Publication date |
---|---|
JPH0729636B2 (en) | 1995-04-05 |
JPS63192690A (en) | 1988-08-10 |
GR3002063T3 (en) | 1992-12-30 |
AU605229B2 (en) | 1991-01-10 |
EP0278598A1 (en) | 1988-08-17 |
ES2022982B3 (en) | 1991-12-16 |
ATE64129T1 (en) | 1991-06-15 |
US5092325A (en) | 1992-03-03 |
AU1027988A (en) | 1988-07-21 |
DE3863081D1 (en) | 1991-07-11 |
EP0278598B1 (en) | 1991-06-05 |
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